PT - JOURNAL ARTICLE AU - L G Cleland AU - B Vernon-Roberts AU - K Smith TI - Fibre glass induced synovitis. AID - 10.1136/ard.43.3.530 DP - 1984 Jun 01 TA - Annals of the Rheumatic Diseases PG - 530--534 VI - 43 IP - 3 4099 - http://ard.bmj.com/content/43/3/530.short 4100 - http://ard.bmj.com/content/43/3/530.full SO - Ann Rheum Dis1984 Jun 01; 43 AB - Chronic synovitis developed in the dorsal extensor sheath of the hand of a 25-year-old manufacturer of fibre glass reinforced boats and surfboards . Particles found in synovial fluid aspirates were similar in morphology and elemental content to unused fibre glass and particles found in dust from the workshop floor. It was concluded that hard disc grinding required during manufacture resulted in percutaneous implantation of small glass particles, leading to chronic synovitis and effusion.